TANDY / RADIO SHACK CORPORATION
SVGA WINDOWS ACCELERATOR ADAPTER (250-4055)
|
Card Type |
Video card |
|
Video Processor |
Unidentified |
|
Maximum Onboard Memory |
1MB DRAM |
|
I/O Options |
VGA feature connector |
|
Data Bus |
16-bit ISA |
|
Video Types Supported |
XVGA |
|
Highest Resolution Supported |
1280 x 1024 |
|
CONNECTIONS |
|||
|
Function |
Label |
Function |
Label |
|
15-pin analog video port |
J1 |
VGA feature connector |
J2 |
|
USER CONFIGURABLE SETTINGS |
|||
|
Setting |
Label |
Position |
|
|
|
Zero wait states enabled |
W2 |
Closed |
|
|
Zero wait states disabled |
W2 |
Open |
|
|
Monitor uses 31.5KHz horizontal frequency |
SW1/5 |
Off |
|
|
Monitor uses 40KHz horizontal frequency |
SW1/5 |
On |
|
VERTICAL FREQUENCY SELECTION - 800 X 600 |
|||
|
Setting |
SW1/1 |
SW1/2 |
|
|
|
56Hz |
Off |
Off |
|
|
56Hz |
On |
On |
|
|
60Hz |
Off |
On |
|
|
72Hz |
On |
Off |
|
VERTICAL FREQUENCY SELECTION - 1024 X 768 |
|||
|
Setting |
SW1/3 |
SW1/4 |
|
|
|
43Hz, interlaced |
Off |
Off |
|
|
60Hz |
Off |
On |
|
|
70Hz |
On |
Off |
|
|
72Hz |
On |
On |